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from ._requests_basic import RequestsTransport
from ._base_async import AsyncHttpTransport

class RequestsAsyncTransportBase(RequestsTransport, AsyncHttpTransport):
    async def _retrieve_request_data(self, request):
        if hasattr(request.data, '__aiter__'):
            # Need to consume that async generator, since requests can't do anything with it
            # That's not ideal, but a list is our only choice. Memory not optimal here,
            # but providing an async generator to a requests based transport is not optimal too
            new_data = []
            async for part in request.data:
                new_data.append(part)
            data_to_send = iter(new_data)
        else:
            data_to_send = request.data
        return data_to_send

    async def __aenter__(self):
        return super(RequestsAsyncTransportBase, self).__enter__()

    async def __aexit__(self, *exc_details):  # pylint: disable=arguments-differ
        return super(RequestsAsyncTransportBase, self).__exit__()
